$TCK is one of biggest winner #stocks today. read more:

Teck Resources Ltd (symbol: TCK) was one of the biggest winners of the
trading day today (2015-10-07), gaining 14.12%. The number of shares that
changed hands was 23,323,735, or about 3.2 times the average daily volume
in the stock.
The closing price was $6.79, amounting to a market cap of $3,910,000,000,
about -62.02% off the highest price in the last 12 months. The stock has
been trading at a range between $4.39 and $17.88.
TCK is in the Mining & Quarrying of Nonmetallic Minerals (No Fuels)
industry, part of the Basic Industries sector.
Looking at its valuation, the stock is now trading at 14.99 times earnings.